use gtk4 as gtk; use gtk::prelude::*; use gtk::{glib, Application, ApplicationWindow}; fn main() -> glib::ExitCode { let app = Application::builder() .application_id("io.github.yggverse.Yoda.app") .build(); app.connect_activate( |app| { let window = ApplicationWindow::builder() .application(app) .default_width(640) .default_height(480) .title("Yoda") .build(); window.present(); } ); app.run() }